Dielectric and optical properties of substrates for high-temperature superconductor films
Journal Article
·
· Applied Physics Letters; (USA)
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (US)
The dielectric constants {epsilon} of LaAlO{sub 3}, NdGaO{sub 3} and MgO substrates were measured using a dielectric filled resonant cavity. Precise values of {epsilon} were obtained for NdGaO{sub 3} and MgO. An inhomogeneous dielectric constant was observed for LaAlO{sub 3}. Optical studies indicated that the extensive twinning in this material was the source of the inhomogeneity.
- OSTI ID:
- 5591855
- Journal Information:
- Applied Physics Letters; (USA), Vol. 58:24; ISSN 0003-6951
- Country of Publication:
- United States
- Language:
- English
Similar Records
Low-temperature dielectric properties of candidate substrates for high-temperature superconductors: LaAlO sub 3 and ZrO sub 2 : 9. 5 mol % Y sub 2 O sub 3
Lanthanide gallate perovskite-type substrates for epitaxial, high-T sub c superconducting Ba sub 2 YCu sub 3 O sub 7 minus. delta. films
Large dielectric constant ({epsilon}/{epsilon}{sub 0}>6000) Ba{sub 0.4}Sr{sub 0.6}TiO{sub 3} thin films for high-performance microwave phase shifters
Journal Article
·
Mon Oct 15 00:00:00 EDT 1990
· Journal of Applied Physics; (USA)
·
OSTI ID:5591855
Lanthanide gallate perovskite-type substrates for epitaxial, high-T sub c superconducting Ba sub 2 YCu sub 3 O sub 7 minus. delta. films
Journal Article
·
Thu Nov 01 00:00:00 EST 1990
· IBM Journal of Research and Development (International Business Machines); (United States)
·
OSTI ID:5591855
+8 more
Large dielectric constant ({epsilon}/{epsilon}{sub 0}>6000) Ba{sub 0.4}Sr{sub 0.6}TiO{sub 3} thin films for high-performance microwave phase shifters
Journal Article
·
Mon Apr 03 00:00:00 EDT 2000
· Applied Physics Letters
·
OSTI ID:5591855
+5 more
Related Subjects
36 MATERIALS SCIENCE
ALUMINIUM OXIDES
DIELECTRIC PROPERTIES
OPTICAL PROPERTIES
GALLIUM OXIDES
LANTHANUM OXIDES
MAGNESIUM OXIDES
NEODYMIUM OXIDES
HIGH-TC SUPERCONDUCTORS
LASL
SUBSTRATES
SUPERCONDUCTING FILMS
ALKALINE EARTH METAL COMPOUNDS
ALUMINIUM COMPOUNDS
CHALCOGENIDES
ELECTRICAL PROPERTIES
FILMS
GALLIUM COMPOUNDS
LANTHANUM COMPOUNDS
MAGNESIUM COMPOUNDS
NATIONAL ORGANIZATIONS
NEODYMIUM COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
SUPERCONDUCTORS
US AEC
US DOE
US ERDA
US ORGANIZATIONS
360204* - Ceramics
Cermets
& Refractories- Physical Properties
ALUMINIUM OXIDES
DIELECTRIC PROPERTIES
OPTICAL PROPERTIES
GALLIUM OXIDES
LANTHANUM OXIDES
MAGNESIUM OXIDES
NEODYMIUM OXIDES
HIGH-TC SUPERCONDUCTORS
LASL
SUBSTRATES
SUPERCONDUCTING FILMS
ALKALINE EARTH METAL COMPOUNDS
ALUMINIUM COMPOUNDS
CHALCOGENIDES
ELECTRICAL PROPERTIES
FILMS
GALLIUM COMPOUNDS
LANTHANUM COMPOUNDS
MAGNESIUM COMPOUNDS
NATIONAL ORGANIZATIONS
NEODYMIUM COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
SUPERCONDUCTORS
US AEC
US DOE
US ERDA
US ORGANIZATIONS
360204* - Ceramics
Cermets
& Refractories- Physical Properties